mixin checkbox(item, index)
  li(id='checkBoxLi#{index}')
    span(id='checkButton#{index}') 
    img(src='mx://favicon/#{item.url}', onerror="this.src='mx://res/_images/file_16.png'", width='16', height='16')
    a(href=item.url, rel=item.url, id='checkBoxLink#{index}', onclick='return false;', title=item.title) #{item.title}